{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "Therefore , our results suggest that a part of the neuroprotective role of KYNA may depend on its ability to induce the expression and / or activity of the amyloid - degrading enzyme NEP in nerve cells ."}
{"Chemical": ["KYNA"]}